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来源:雅诚德英语网
When your stomach's empty, it pumps out the hormone ghrelin, to whet your appetite and get your juices flowing.
当你的胃是空的时候,它会产生大量的饥饿激素来刺激食欲,让你感到饥肠辘辘。
When your stomach's empty, it pumps out the hormone ghrelin, to whet your appetite and get your juices flowing.
当你的胃是空的时候,它会产生大量的饥饿激素来刺激食欲,让你感到饥肠辘辘。